<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta http-equiv="X-UA-Compatible" content="IE=edge" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <!--<meta http-equiv="Content-Security-Policy" content="upgrade-insecure-requests" />-->
  <title>登录</title>
  <link rel="stylesheet" href="./bootstrap/bootstrap.min.css" />
  <link rel="stylesheet" href="./bootstrap/bootstrap-icons.css" />
  <link rel="stylesheet" href="./css/common.css" />
  <link rel="stylesheet" href="./css/login.css" />
</head>

<body class="application application-offset">
  <div class="container-fluid container-application">
    <div class="main-content position-relative">
      <!-- Page content -->
      <div class="page-content">
        <div class="min-vh-100 py-5 d-flex align-items-center">
          <div class="w-100">
            <div class="row justify-content-center">
              <div class="col-sm-8 col-lg-4">
                <div class="card shadow zindex-100 mb-0">
                  <div class="card-body px-md-5 py-5">
                    <div class="mb-5">
                      <h6 class="h3">传智教育-注册</h6>
                    </div>
                    <span class="clearfix"></span>
                    <form role="form" autocomplete="off">
                      <div class="form-group">
                        <label class="form-control-label">账号</label>
                        <div class="input-group input-group-merge">
                          <div class="input-group-prepend">
                            <span class="input-group-text"><i class="bi bi-person"></i></span>
                          </div>
                          <input name="username" type="text" class="form-control" id="input-email"
                            placeholder="请输入账号" />
                        </div>
                      </div>
                      <div class="form-group mb-4">
                        <div class="d-flex align-items-center justify-content-between">
                          <div>
                            <label class="form-control-label">密码</label>
                          </div>
                          <div class="mb-2">
                            <a href="javascript:;"
                              class="small text-muted text-underline--dashed border-primary">忘记密码</a>
                          </div>
                        </div>
                        <div class="input-group input-group-merge">
                          <div class="input-group-prepend">
                            <span class="input-group-text"><i class="bi bi-key"></i></span>
                          </div>
                          <input name="password" type="password" class="form-control" id="input-password"
                            placeholder="请输入密码" />
                          <div class="input-group-append">
                            <span class="input-group-text">
                              <a href="javascript:;" data-toggle="password-text" data-target="#input-password">
                                <i class="bi bi-eye-fill text-blue"></i>
                              </a>
                            </span>
                          </div>
                        </div>
                      </div>
                      <div class="mt-4">
                        <button id="btn-register" type="button"
                          class="btn btn-sm btn-info btn-icon btn-blue rounded-pill">
                          <span class="btn-inner--text">注册</span>
                          <span class="btn-inner--icon"><i class="bi bi-arrow-right"></i></span>
                        </button>
                      </div>
                    </form>
                  </div>
                  <div class="card-footer px-md-5">
                    <small>已经注册？</small> <a href="./login.html" class="small font-weight-bold text-blue">去登录吧</a>
                  </div>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
  <!-- toast -->
  <div class="position-fixed top-0 start-50 pt-4" style="z-index: 999; transform: translateX(-50%)">
    <div id="myToast" class="toast bg-rgba">
      <div class="toast-body">提示消息</div>
    </div>
  </div>
  <script src="./bootstrap/bootstrap.min.js"></script>
  <script src="./lib/form-serialize.js"></script>
  <script src="./lib/axios.js"></script>
  <script src="./js/common.js"></script>
  <script>
    /*
      注册功能
        1. 给注册按钮 注册 点击事件 不需要阻止表单的默认行为
        2. 收集表单的数据
        3. 需要判断 用户名是否符合 规则 定义 验证用户名的正则表达式
        4. 判断 密码是否符合规则
        5. 发送ajax 请求 配置 基地址
        6. 成功提示用户
        7. 捕获注册错误

    */

    // 1. 给注册按钮 注册 点击事件 不需要阻止表单的默认行为
    document.querySelector('#btn-register').addEventListener('click', function () {
      // 2. 收集表单的数据
      const username = document.querySelector('[name=username]').value.trim()
      const password = document.querySelector('[name=password]').value.trim()
      // 3. 需要判断 用户名是否符合 规则 定义 验证用户名的正则表达式
      const regUser = /^\w{2,30}$/
      if (!regUser.test(username)) return show('用户名必须在2~30位之间')
      // 4. 判断 密码是否符合规则
      const regPwd = /^\w{6,30}$/
      if (!regPwd.test(password)) return show('密码必须在6~30位之间')
      // 5. 发送ajax 请求 配置 基地址

      /*
        如果是 业务状态码 成功与否 在 then  判断 
        如果是 响应状态码 失败 在 catch 捕获
      
      */

      axios({
        url: '/register',
        method: 'post',
        data: {
          username,
          password
        }
      }).then(res => {
        // console.log(res)
        show(res.message)
      }).catch(err => {
        // 捕获错误
        // console.dir(err)
        show(err.response.data.message)
      })
    })


  </script>
</body>

</html>